Senior Java Application Architect

Job not on LinkedIn

November 26

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CloudSmiths

AI • Cloud Computing • CRM

CloudSmiths is a technology services company providing comprehensive cloud services focused on digital transformation. They specialize in AI and analytics solutions, automating processes and predicting customer needs to enhance decision-making and empower staff. CloudSmiths is recognized for their innovative cloud engineering, data-driven CRM solutions, and strategic technology planning. They focus on optimizing IT expenses and managing resources efficiently. A trusted partner for leading companies worldwide, CloudSmiths also holds specializations with Google Cloud and partners with Asana and Slack to enhance collaboration and work management.

51 - 200 employees

📋 Description

• Lead the planning, architecture, design, and development of a payment gateway. • Own the end-to-end architecture with a strong emphasis on security, compliance (PCI, POPIA/GDPR), and operational observability. • Build a solution on Google Cloud (GCP) for rollout across Africa and international markets. • Architect a PCI-aligned, low-latency payment gateway with clear SLIs/SLOs. • Deliver production integrations with external providers, including mobile-money services and banking APIs. • Design scalable microservices ready for multi-region expansion.

🎯 Requirements

• 8–10+ years in Java engineering • 3–5+ years as an Application/Domain Architect in payments or fintech. • Experience with wallet/mobile money flows (e.g., M-Pesa, Tigo Pesa) regarding KYC, float, and settlement is strongly preferred. • Proven production experience on GCP. • Deep understanding of high-availability, traffic shaping, circuit breakers, saga/outbox patterns, and event-driven systems.

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